Did anyone get transvaginal ultrasound done at four weeks ???

Nikki

My doc did transvaginal ultrasound today but she couldn't find anything. .except for fluid (she assumed a ruptured cyst).she noticed lot of cysts...she assumed I am having ectopic pregnancy. I am freaking out and i want your inputs. My questions are:

1. Did u find anything usually at 4 weeks?

2. My pregnancy was confirmed with urine test and not blood test. ..is it how its usually confirmed?

3. She ordered blood n ultrasound test for me

Thanks